update variable names as requested
update variable names as requested

Erin-Mounts/AppCore,EricSiegNW/AppCore,Erin-Mounts/AppCore,andyvand/AppCore,cornelltech/AppCore,ResearchKit/AppCore,chb/AppCore,Sage-Bionetworks/AppCore,EricSiegNW/AppCore,jwarmkessel/AppCore,Sage-Bionetworks/AppCore